Upstream dispersion management of 25 Gb/s duobinary and PAM-

发布时间：2020-12-15 00:28

　　We extensively discuss 25 Gb/s per wavelength capacity in both IEEE and ITU-T standardization to support the increasing bandwidth requirement. In this Letter, we propose to use the optical dispersion compensation technique in an optical line terminal（OLT） combined with a bandwidth-limited electro-absorption modulated laser in an optical network unit to achieve 25 Gb/s capacity for the upstream link. We evaluate the positive and negative dispersion tolerances of 25 Gb/s electrical duo-binary（EDB）... 

【文章来源】：Chinese Optics Letters. 2017年02期

【文章页数】：5 页


本文编号：2917293